Menu

Blog

Archive for the ‘nuclear energy’ category: Page 41

Dec 12, 2022

US scientists make major breakthrough in ‘limitless, zero-carbon’ fusion energy: report

Posted by in categories: government, nuclear energy

Government scientists have reportedly made a major breakthrough in fusion energy, producing more energy from the reaction than it…

Dec 12, 2022

Breakthrough fusion power announcement expected tomorrow. Here’s what it means

Posted by in categories: government, nuclear energy

Overnight, news broke that the National Ignition Facility, a U.S. government research lab, was the first to achieve net-positive nuclear fusion. When lasers hit the tiny fuel pellet, it created an explosion that released more energy than the lasers delivered.

For decades, fusion power has been just around the corner. Is this the moment we’ve all been waiting for?

Maybe.

Dec 12, 2022

Prof. Dr. Tony Donne, Ph.D. — Program Manager (CEO), EUROfusion — Fusion Energy For All Humanity

Posted by in categories: nuclear energy, physics

Fusion Energy For All Humanity — Prof Dr. Tony Donné Ph.D. — Program Manager (CEO), EUROfusion


Prof. Dr. Tony Donne, Ph.D. is Program Manager (CEO) of the EUROfusion (https://www.euro-fusion.org/) research consortium, a European consortium of 30 national fusion research institutes, in 26 EU countries, plus Switzerland and Ukraine, where he coordinates the work of over 4,000 scientists and engineers.

Continue reading “Prof. Dr. Tony Donne, Ph.D. — Program Manager (CEO), EUROfusion — Fusion Energy For All Humanity” »

Dec 12, 2022

US scientists reach long-awaited nuclear fusion breakthrough, source says

Posted by in categories: innovation, nuclear energy

For the first time ever, US scientists at the National Ignition Facility at the Lawrence Livermore National Laboratory in California successfully produced a nuclear fusion reaction resulting in a net energy gain, a source familiar with the project confirmed to CNN.

The US Department of Energy is expected to officially announce the breakthrough Tuesday.

The result of the experiment would be a massive step in a decadeslong quest to unleash an infinite source of clean energy that could help end dependence on fossil fuels. Researchers for decades have attempted to recreate nuclear fusion – replicating the fusion that powers the sun.

Dec 12, 2022

US achieves fusion breakthrough, making clean zero-carbon energy

Posted by in categories: government, nuclear energy, security

The US government may have made a major scientific breakthrough in fusion energy, paving the way for creating a limitless supply of energy with zero carbon emissions or radioactive waste, The Financial Times reported, citing people with knowledge of a recent experiment’s results.

The fusion process is a landmark step of progress in the quest to achieve a limitless supply of environmentally-friendly energy.

According to The Financial Times, the US Energy Department will have US Energy Secretary Jennifer Granholm and Undersecretary for Nuclear Security Jill Hruby announce a “major scientific breakthrough” sometime on Tuesday.

Dec 10, 2022

World’s first space battery powered by ‘game-changing’ nuclear fuel is coming soon

Posted by in categories: nuclear energy, space travel

Americium-241 emits power for more than 400 years.

The world’s first space battery fueled by Americium-241, a nuclear-based fuel, will be developed in cooperation between the National Nuclear Laboratory (NNL) and the U.K. Space Agency.

This project will be carried out in a brand-new laboratory in Cumbria costing £19 million ($23 million) and outfitted with cutting-edge machinery and technology, according to a joint press release by NNL and the Space Agency on Friday.

Continue reading “World’s first space battery powered by ‘game-changing’ nuclear fuel is coming soon” »

Dec 9, 2022

Fusion scientists have developed ‘the nano-scale sculpture technique’

Posted by in categories: nanotechnology, nuclear energy, particle physics, transportation

Year 2019 😁 nanoscale fusion.


A research team of fusion scientists has succeeded in developing “the nano-scale sculpture technique” to fabricate an ultra-thin film by sharpening a tungsten sample with a focused ion beam. This enables the nano-scale observation of a cross-section very near the top surface of the tungsten sample using the transmission electron microscope. The sculpture technique developed by this research can be applied not only to tungsten but also to other hard materials.

Hardened materials such as metals, carbons and ceramics are used in automobiles, aircraft and buildings. In a fusion reactor study, “tungsten,” which is one of the hardest metal materials, is the most likely candidate for the armour material of the device that receives the plasma heat/particle load. This device is called divertor. In any hardened materials, nanometer scale damages or defects can be formed very near the top surface of the materials. For predicting a material lifetime, it is necessary to know the types of the damages and their depth profiles in the material. To do this, we must observe a cross-section of the region very near the top surface of the material with nano-scale level.

Continue reading “Fusion scientists have developed ‘the nano-scale sculpture technique’” »

Dec 9, 2022

The Megastructure Compendium

Posted by in categories: cosmology, engineering, nanotechnology, nuclear energy, sustainability

Sign up for a Curiosity Stream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: https://curiositystream.com/isaacarthur.
In the future humanity may build enormous structures, feats of mega-engineering that may rival planets or even be of greater scope. This episode catalogs roughly 100 major types of Megastructure, from those that are cities in space to those that rival galaxies.

Visit our Website: http://www.isaacarthur.net.
Support us on Patreon: https://www.patreon.com/IsaacArthur.
Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur.
Facebook Group: https://www.facebook.com/groups/1583992725237264/
Reddit: https://www.reddit.com/r/IsaacArthur/
Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.
SFIA Discord Server: https://discord.gg/53GAShE

Continue reading “The Megastructure Compendium” »

Dec 8, 2022

Vladimir Putin’s Health Called Into Question After Russian Leader Looks ‘Critically Ill’ During Chilling Nuclear War Warning To Ukraine

Posted by in categories: existential risks, health, nuclear energy

Earth has been hit by an intense, unusual blast of light that could change our understanding of the universe, scientists have said.

Late last year, scientists spotted a 50-second-long blast of energy coming towards Earth, known as a gamma-ray burst or GRB, which are the most powerful explosions in the universe. Immediately, researchers started looking for the afterglow that such blasts leave behind, with that visible light being useful to find where the blast has come from.

Dec 6, 2022

Pulsar Fusion — In orbit assembly of nuclear fusion rocket

Posted by in categories: nuclear energy, space travel

The animation describes the concept of launching a nuclear fusion reactor into orbit in sections for final assembly in space. The concept uses live footage of Pulsar’s existing hall effect plasma thrusters (HET) and hybrid rocket engines tested at RAF Westcott in March 2022. Pulsar is also developing LOX / Methane rocket motors to support this concept.

Page 41 of 135First3839404142434445Last